One way function-based key predistribution scheme for sensor networks
一种基于单向函数的适用于传感器网络的密钥预分配方案*

Key management, the foundation of upper level security service and application service, has been carefully studied nowadays. This paper introducedthe research status of key management for WSN, proposeda new key pre-distribution scheme based on one-way functions, and analyzedits connectivity and security features in detail.